-60.74% is the change from 680 to 267
Calculation steps:
[( 267 - 680 ) ÷ 680] x 100 = -60.74%
Formula
Percentage change = [(267 - 680) / 680] x 100
Subtract the new number by the original number
267 - 680 = -413
-413 ÷ 680 = -0.6073529411764705
-0.6073529411764705 x 100 = -60.74%